<?xml version="1.0"?>
<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><infoTable><nameOfIssuer>3M CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88579Y101</cusip><value>1604</value><shrsOrPrnAmt><sshPrnamt>9159</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>9049</Sole><Shared>0</Shared><None>110</None></votingAuthority></infoTable><infoTable><nameOfIssuer>3M CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88579Y101</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>66</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>66</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>8POINT3 ENERGY PARTNERS LP</nameOfIssuer><titleOfClass>CL A RPT LTDPT</titleOfClass><cusip>282539105</cusip><value>5833</value><shrsOrPrnAmt><sshPrnamt>369187</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>271340</Sole><Shared>0</Shared><None>97847</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ABB LTD</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>000375204</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>455</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>455</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ABB LTD</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>000375204</cusip><value>14315</value><shrsOrPrnAmt><sshPrnamt>721907</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>630178</Sole><Shared>0</Shared><None>91729</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ACADIA RLTY TR</nameOfIssuer><titleOfClass>COM SH BEN INT</titleOfClass><cusip>004239109</cusip><value>1527</value><shrsOrPrnAmt><sshPrnamt>42987</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>42987</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ACCENTURE PLC IRELAND</nameOfIssuer><titleOfClass>SHS CLASS A</titleOfClass><cusip>G1151C101</cusip><value>4641</value><shrsOrPrnAmt><sshPrnamt>40964</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>40964</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ACUITY BRANDS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00508Y102</cusip><value>16989</value><shrsOrPrnAmt><sshPrnamt>68517</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60154</Sole><Shared>0</Shared><None>8363</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ADOBE SYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00724F101</cusip><value>19381</value><shrsOrPrnAmt><sshPrnamt>202332</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>185295</Sole><Shared>0</Shared><None>17037</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AFLAC INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>001055102</cusip><value>21046</value><shrsOrPrnAmt><sshPrnamt>291661</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>246656</Sole><Shared>0</Shared><None>45005</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AFLAC INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>001055102</cusip><value>13</value><shrsOrPrnAmt><sshPrnamt>179</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>179</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ALPHABET INC</nameOfIssuer><titleOfClass>CAP STK CL A</titleOfClass><cusip>02079K305</cusip><value>13</value><shrsOrPrnAmt><sshPrnamt>19</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>19</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ALPHABET INC</nameOfIssuer><titleOfClass>CAP STK CL A</titleOfClass><cusip>02079K305</cusip><value>42019</value><shrsOrPrnAmt><sshPrnamt>59726</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>52344</Sole><Shared>0</Shared><None>7382</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ALPHABET INC</nameOfIssuer><titleOfClass>CAP STK CL C</titleOfClass><cusip>02079K107</cusip><value>962</value><shrsOrPrnAmt><sshPrnamt>1390</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>1390</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AMERICAN WTR WKS CO INC NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>030420103</cusip><value>8</value><shrsOrPrnAmt><sshPrnamt>100</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>100</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AMERICAN WTR WKS CO INC NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>030420103</cusip><value>12285</value><shrsOrPrnAmt><sshPrnamt>145362</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>128292</Sole><Shared>0</Shared><None>17070</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AMGEN INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>031162100</cusip><value>5912</value><shrsOrPrnAmt><sshPrnamt>38859</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>38606</Sole><Shared>0</Shared><None>253</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ANALOG DEVICES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>032654105</cusip><value>4902</value><shrsOrPrnAmt><sshPrnamt>86542</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>56579</Sole><Shared>0</Shared><None>29963</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ANALOG DEVICES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>032654105</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>167</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>167</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ANSYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>03662Q105</cusip><value>14263</value><shrsOrPrnAmt><sshPrnamt>157165</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>137282</Sole><Shared>0</Shared><None>19883</None></votingAuthority></infoTable><infoTable><nameOfIssuer>APACHE CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>037411105</cusip><value>7764</value><shrsOrPrnAmt><sshPrnamt>139473</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>132342</Sole><Shared>0</Shared><None>7131</None></votingAuthority></infoTable><infoTable><nameOfIssuer>APPLE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>037833100</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>126</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>126</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>APPLE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>037833100</cusip><value>11554</value><shrsOrPrnAmt><sshPrnamt>120856</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>119124</Sole><Shared>0</Shared><None>1732</None></votingAuthority></infoTable><infoTable><nameOfIssuer>APPLIED MATLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>038222105</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>388</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>388</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>APPLIED MATLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>038222105</cusip><value>904</value><shrsOrPrnAmt><sshPrnamt>37719</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>36959</Sole><Shared>0</Shared><None>760</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ARM HLDGS PLC</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>042068106</cusip><value>7433</value><shrsOrPrnAmt><sshPrnamt>163326</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>144195</Sole><Shared>0</Shared><None>19131</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ASML HOLDING N V</nameOfIssuer><titleOfClass>N Y REGISTRY SHS</titleOfClass><cusip>N07059210</cusip><value>3727</value><shrsOrPrnAmt><sshPrnamt>37562</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>27251</Sole><Shared>0</Shared><None>10311</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AT&amp;T INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00206R102</cusip><value>340</value><shrsOrPrnAmt><sshPrnamt>7858</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>7858</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AUTODESK INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>052769106</cusip><value>4104</value><shrsOrPrnAmt><sshPrnamt>75796</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>75316</Sole><Shared>0</Shared><None>480</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AVALONBAY CMNTYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>053484101</cusip><value>9025</value><shrsOrPrnAmt><sshPrnamt>50031</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>42950</Sole><Shared>0</Shared><None>7081</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AVISTA CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05379B107</cusip><value>1608</value><shrsOrPrnAmt><sshPrnamt>35904</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>35904</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BALL CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>058498106</cusip><value>4348</value><shrsOrPrnAmt><sshPrnamt>60150</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60150</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BANK AMER CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>060505104</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>504</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>504</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BANK AMER CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>060505104</cusip><value>15251</value><shrsOrPrnAmt><sshPrnamt>1149269</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>1111010</Sole><Shared>0</Shared><None>38259</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BANK NEW YORK MELLON CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>064058100</cusip><value>3584</value><shrsOrPrnAmt><sshPrnamt>92250</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>92250</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BAXTER INTL INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>071813109</cusip><value>1571</value><shrsOrPrnAmt><sshPrnamt>34749</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>6957</Sole><Shared>0</Shared><None>27792</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BCE INC</nameOfIssuer><titleOfClass>PUT</titleOfClass><cusip>05534B950</cusip><value>3043</value><shrsOrPrnAmt><sshPrnamt>65000</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>65000</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BECTON DICKINSON &amp; CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>075887109</cusip><value>4712</value><shrsOrPrnAmt><sshPrnamt>27787</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>26145</Sole><Shared>0</Shared><None>1642</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BERKLEY W R CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>084423102</cusip><value>931</value><shrsOrPrnAmt><sshPrnamt>15536</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>15536</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BERKSHIRE HATHAWAY INC DEL</nameOfIssuer><titleOfClass>CL B NEW</titleOfClass><cusip>084670702</cusip><value>447</value><shrsOrPrnAmt><sshPrnamt>3089</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>3089</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BIOGEN INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>09062X103</cusip><value>10326</value><shrsOrPrnAmt><sshPrnamt>42700</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>38430</Sole><Shared>0</Shared><None>4270</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BORGWARNER INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>099724106</cusip><value>3</value><shrsOrPrnAmt><sshPrnamt>104</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>104</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BORGWARNER INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>099724106</cusip><value>8353</value><shrsOrPrnAmt><sshPrnamt>282962</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>248992</Sole><Shared>0</Shared><None>33970</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BRANDYWINE RLTY TR</nameOfIssuer><titleOfClass>SH BEN INT NEW</titleOfClass><cusip>105368203</cusip><value>3050</value><shrsOrPrnAmt><sshPrnamt>181574</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>180307</Sole><Shared>0</Shared><None>1267</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BRISTOL MYERS SQUIBB CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>110122108</cusip><value>550</value><shrsOrPrnAmt><sshPrnamt>7479</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>7479</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BT GROUP PLC</nameOfIssuer><titleOfClass>ADR</titleOfClass><cusip>05577E101</cusip><value>2666</value><shrsOrPrnAmt><sshPrnamt>95723</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>95136</Sole><Shared>0</Shared><None>587</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CAMBREX CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>132011107</cusip><value>3618</value><shrsOrPrnAmt><sshPrnamt>69946</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>69404</Sole><Shared>0</Shared><None>542</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CAMDEN PPTY TR</nameOfIssuer><titleOfClass>SH BEN INT</titleOfClass><cusip>133131102</cusip><value>964</value><shrsOrPrnAmt><sshPrnamt>10902</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>10902</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CBRE GROUP INC</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>12504L109</cusip><value>13700</value><shrsOrPrnAmt><sshPrnamt>517363</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>455945</Sole><Shared>0</Shared><None>61418</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CELGENE CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>151020104</cusip><value>3716</value><shrsOrPrnAmt><sshPrnamt>37677</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>25591</Sole><Shared>0</Shared><None>12086</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CERNER CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>156782104</cusip><value>12407</value><shrsOrPrnAmt><sshPrnamt>211718</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>183929</Sole><Shared>0</Shared><None>27789</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>166764100</cusip><value>216</value><shrsOrPrnAmt><sshPrnamt>2056</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>2056</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CHIPOTLE MEXICAN GRILL INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>169656105</cusip><value>1991</value><shrsOrPrnAmt><sshPrnamt>4943</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4913</Sole><Shared>0</Shared><None>30</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CHUBB LIMITED</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>H1467J104</cusip><value>636</value><shrsOrPrnAmt><sshPrnamt>4866</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4866</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CHURCH &amp; DWIGHT INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>171340102</cusip><value>2297</value><shrsOrPrnAmt><sshPrnamt>22323</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>15344</Sole><Shared>0</Shared><None>6979</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CIGNA CORPORATION</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>125509109</cusip><value>18</value><shrsOrPrnAmt><sshPrnamt>140</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>140</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CIGNA CORPORATION</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>125509109</cusip><value>23053</value><shrsOrPrnAmt><sshPrnamt>180117</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>153514</Sole><Shared>0</Shared><None>26603</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CISCO SYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>17275R102</cusip><value>21</value><shrsOrPrnAmt><sshPrnamt>722</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>722</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CISCO SYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>17275R102</cusip><value>27618</value><shrsOrPrnAmt><sshPrnamt>962623</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>877649</Sole><Shared>0</Shared><None>84974</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CITRIX SYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>177376100</cusip><value>11086</value><shrsOrPrnAmt><sshPrnamt>138423</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>134950</Sole><Shared>0</Shared><None>3473</None></votingAuthority></infoTable><infoTable><nameOfIssuer>COLGATE PALMOLIVE CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>194162103</cusip><value>358</value><shrsOrPrnAmt><sshPrnamt>4887</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4887</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CONOCOPHILLIPS</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>20825C104</cusip><value>206</value><shrsOrPrnAmt><sshPrnamt>4729</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4179</Sole><Shared>0</Shared><None>550</None></votingAuthority></infoTable><infoTable><nameOfIssuer>COSTCO WHSL CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>22160K105</cusip><value>8870</value><shrsOrPrnAmt><sshPrnamt>56480</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>46846</Sole><Shared>0</Shared><None>9634</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CVS HEALTH CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>126650100</cusip><value>17549</value><shrsOrPrnAmt><sshPrnamt>183302</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>168648</Sole><Shared>0</Shared><None>14654</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CVS HEALTH CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>126650100</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>60</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DARDEN RESTAURANTS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>237194105</cusip><value>201</value><shrsOrPrnAmt><sshPrnamt>3175</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>3175</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DARLING INGREDIENTS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>237266101</cusip><value>2987</value><shrsOrPrnAmt><sshPrnamt>200500</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>200500</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DECKERS OUTDOOR CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>243537107</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>72</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>72</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DECKERS OUTDOOR CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>243537107</cusip><value>4129</value><shrsOrPrnAmt><sshPrnamt>71782</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>69239</Sole><Shared>0</Shared><None>2543</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DENTSPLY SIRONA INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>24906P109</cusip><value>10841</value><shrsOrPrnAmt><sshPrnamt>174750</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>150719</Sole><Shared>0</Shared><None>24031</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DISCOVERY COMMUNICATNS NEW</nameOfIssuer><titleOfClass>COM SER A</titleOfClass><cusip>25470F104</cusip><value>6809</value><shrsOrPrnAmt><sshPrnamt>269873</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>263444</Sole><Shared>0</Shared><None>6429</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DISNEY WALT CO</nameOfIssuer><titleOfClass>COM DISNEY</titleOfClass><cusip>254687106</cusip><value>403</value><shrsOrPrnAmt><sshPrnamt>4115</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4115</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DONALDSON INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>257651109</cusip><value>963</value><shrsOrPrnAmt><sshPrnamt>28032</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>28032</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EAGLE BANCORP INC MD</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>268948106</cusip><value>914</value><shrsOrPrnAmt><sshPrnamt>18998</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>18998</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EAST WEST BANCORP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>27579R104</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>126</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>126</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EAST WEST BANCORP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>27579R104</cusip><value>10722</value><shrsOrPrnAmt><sshPrnamt>313688</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>286224</Sole><Shared>0</Shared><None>27464</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EATON CORP PLC</nameOfIssuer><titleOfClass>SHS</titleOfClass><cusip>G29183103</cusip><value>16</value><shrsOrPrnAmt><sshPrnamt>270</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>270</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EATON CORP PLC</nameOfIssuer><titleOfClass>SHS</titleOfClass><cusip>G29183103</cusip><value>18934</value><shrsOrPrnAmt><sshPrnamt>316994</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>306832</Sole><Shared>0</Shared><None>10162</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ECOLAB INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>278865100</cusip><value>10629</value><shrsOrPrnAmt><sshPrnamt>89621</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>89420</Sole><Shared>0</Shared><None>201</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ENERNOC INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>292764107</cusip><value>295</value><shrsOrPrnAmt><sshPrnamt>46617</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>672</Sole><Shared>0</Shared><None>45945</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EOG RES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>26875P101</cusip><value>12766</value><shrsOrPrnAmt><sshPrnamt>153033</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>147639</Sole><Shared>0</Shared><None>5394</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EXXON MOBIL CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>30231G102</cusip><value>355</value><shrsOrPrnAmt><sshPrnamt>3789</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>3185</Sole><Shared>0</Shared><None>604</None></votingAuthority></infoTable><infoTable><nameOfIssuer>F5 NETWORKS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>315616102</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>61</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>61</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>F5 NETWORKS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>315616102</cusip><value>18420</value><shrsOrPrnAmt><sshPrnamt>161804</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>137245</Sole><Shared>0</Shared><None>24559</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIFTH THIRD BANCORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>316773100</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>353</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>353</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIFTH THIRD BANCORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>316773100</cusip><value>4578</value><shrsOrPrnAmt><sshPrnamt>260282</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>190617</Sole><Shared>0</Shared><None>69665</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIRST REP BK SAN FRANCISCO C</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>33616C100</cusip><value>9054</value><shrsOrPrnAmt><sshPrnamt>129365</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>114825</Sole><Shared>0</Shared><None>14540</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIRST SOLAR INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>336433107</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>79</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>79</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIRST SOLAR INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>336433107</cusip><value>15764</value><shrsOrPrnAmt><sshPrnamt>325170</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>305604</Sole><Shared>0</Shared><None>19566</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FITBIT INC</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>33812L102</cusip><value>1014</value><shrsOrPrnAmt><sshPrnamt>83000</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>83000</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FIVE PRIME THERAPEUTICS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>33830X104</cusip><value>2582</value><shrsOrPrnAmt><sshPrnamt>62445</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>62151</Sole><Shared>0</Shared><None>294</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FOREST CITY RLTY TR INC</nameOfIssuer><titleOfClass>COM CL A</titleOfClass><cusip>345605109</cusip><value>6890</value><shrsOrPrnAmt><sshPrnamt>308816</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>265536</Sole><Shared>0</Shared><None>43280</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FRESENIUS MED CARE AG&amp;CO KGA</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>358029106</cusip><value>281</value><shrsOrPrnAmt><sshPrnamt>6457</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>6457</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GENERAL ELECTRIC CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>369604103</cusip><value>538</value><shrsOrPrnAmt><sshPrnamt>17085</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>17085</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GENERAL MLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>370334104</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>129</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>129</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GENERAL MLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>370334104</cusip><value>1838</value><shrsOrPrnAmt><sshPrnamt>25773</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>24649</Sole><Shared>0</Shared><None>1124</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GENWORTH FINL INC</nameOfIssuer><titleOfClass>COM CL A</titleOfClass><cusip>37247D106</cusip><value>372</value><shrsOrPrnAmt><sshPrnamt>144337</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>144337</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GILEAD SCIENCES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>375558103</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>107</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>107</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GILEAD SCIENCES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>375558103</cusip><value>21079</value><shrsOrPrnAmt><sshPrnamt>252681</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>231570</Sole><Shared>0</Shared><None>21111</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GLAXOSMITHKLINE PLC</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>37733W105</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>164</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>164</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GLAXOSMITHKLINE PLC</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>37733W105</cusip><value>416</value><shrsOrPrnAmt><sshPrnamt>9599</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>9321</Sole><Shared>0</Shared><None>278</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GRAINGER W W INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>384802104</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>18</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>18</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GRAINGER W W INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>384802104</cusip><value>650</value><shrsOrPrnAmt><sshPrnamt>2859</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>2612</Sole><Shared>0</Shared><None>247</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HALLIBURTON CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>406216101</cusip><value>220</value><shrsOrPrnAmt><sshPrnamt>4852</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4760</Sole><Shared>0</Shared><None>92</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HANNON ARMSTRONG SUST INFR C</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>41068X100</cusip><value>7852</value><shrsOrPrnAmt><sshPrnamt>363539</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>330999</Sole><Shared>0</Shared><None>32540</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HARTFORD FINL SVCS GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>416515104</cusip><value>1645</value><shrsOrPrnAmt><sshPrnamt>37063</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>36951</Sole><Shared>0</Shared><None>112</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HDFC BANK LTD</nameOfIssuer><titleOfClass>ADR REPS 3 SHS</titleOfClass><cusip>40415F101</cusip><value>211</value><shrsOrPrnAmt><sshPrnamt>3176</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>3176</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HERCULES CAPITAL INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>427096508</cusip><value>242</value><shrsOrPrnAmt><sshPrnamt>19500</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>19500</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HESS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>42809H107</cusip><value>5764</value><shrsOrPrnAmt><sshPrnamt>95915</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>92422</Sole><Shared>0</Shared><None>3493</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HEXCEL CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>428291108</cusip><value>10476</value><shrsOrPrnAmt><sshPrnamt>251593</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>213448</Sole><Shared>0</Shared><None>38145</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOLOGIC INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>436440101</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>200</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>200</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOLOGIC INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>436440101</cusip><value>17128</value><shrsOrPrnAmt><sshPrnamt>495033</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>435430</Sole><Shared>0</Shared><None>59603</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOME DEPOT INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>437076102</cusip><value>15</value><shrsOrPrnAmt><sshPrnamt>117</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>117</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOME DEPOT INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>437076102</cusip><value>16510</value><shrsOrPrnAmt><sshPrnamt>129295</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>112996</Sole><Shared>0</Shared><None>16299</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HORACE MANN EDUCATORS CORP N</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>440327104</cusip><value>8</value><shrsOrPrnAmt><sshPrnamt>225</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>225</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HORACE MANN EDUCATORS CORP N</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>440327104</cusip><value>2739</value><shrsOrPrnAmt><sshPrnamt>81054</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>80592</Sole><Shared>0</Shared><None>462</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOST HOTELS &amp; RESORTS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>44107P104</cusip><value>760</value><shrsOrPrnAmt><sshPrnamt>46900</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>45866</Sole><Shared>0</Shared><None>1034</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HOST HOTELS &amp; RESORTS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>44107P104</cusip><value>10</value><shrsOrPrnAmt><sshPrnamt>589</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>589</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HSBC HLDGS PLC</nameOfIssuer><titleOfClass>SPON ADR NEW</titleOfClass><cusip>404280406</cusip><value>3</value><shrsOrPrnAmt><sshPrnamt>81</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>81</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HSBC HLDGS PLC</nameOfIssuer><titleOfClass>SPON ADR NEW</titleOfClass><cusip>404280406</cusip><value>255</value><shrsOrPrnAmt><sshPrnamt>8156</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>7972</Sole><Shared>0</Shared><None>184</None></votingAuthority></infoTable><infoTable><nameOfIssuer>HUNT J B TRANS SVCS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>445658107</cusip><value>13812</value><shrsOrPrnAmt><sshPrnamt>170672</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>151843</Sole><Shared>0</Shared><None>18829</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ILLINOIS TOOL WKS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>452308109</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>115</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>115</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ILLINOIS TOOL WKS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>452308109</cusip><value>11917</value><shrsOrPrnAmt><sshPrnamt>114412</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>92495</Sole><Shared>0</Shared><None>21917</None></votingAuthority></infoTable><infoTable><nameOfIssuer>IMAX CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45245E109</cusip><value>1931</value><shrsOrPrnAmt><sshPrnamt>65488</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>35334</Sole><Shared>0</Shared><None>30154</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTEL CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>458140100</cusip><value>685</value><shrsOrPrnAmt><sshPrnamt>20878</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>20878</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTERCONTINENTAL EXCHANGE IN</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45866F104</cusip><value>4991</value><shrsOrPrnAmt><sshPrnamt>19501</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>19501</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTERFACE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>458665304</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>238</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>238</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTERFACE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>458665304</cusip><value>6726</value><shrsOrPrnAmt><sshPrnamt>441026</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>438444</Sole><Shared>0</Shared><None>2582</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTERNATIONAL BUSINESS MACHS</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>459200101</cusip><value>960</value><shrsOrPrnAmt><sshPrnamt>6322</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>6022</Sole><Shared>0</Shared><None>300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>INTUIT</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>461202103</cusip><value>4654</value><shrsOrPrnAmt><sshPrnamt>41697</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>41697</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>IPG PHOTONICS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>44980X109</cusip><value>4540</value><shrsOrPrnAmt><sshPrnamt>56748</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>56748</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ISHARES TR</nameOfIssuer><titleOfClass>CORE S&amp;P SCP ETF</titleOfClass><cusip>464287804</cusip><value>248</value><shrsOrPrnAmt><sshPrnamt>2134</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>2134</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ISHARES TR</nameOfIssuer><titleOfClass>MSCI KLD400 SOC</titleOfClass><cusip>464288570</cusip><value>3512</value><shrsOrPrnAmt><sshPrnamt>45399</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>45399</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ITAU UNIBANCO HLDG SA</nameOfIssuer><titleOfClass>SPON ADR REP PFD</titleOfClass><cusip>465562106</cusip><value>2367</value><shrsOrPrnAmt><sshPrnamt>250700</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>250700</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ITC HLDGS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>465685105</cusip><value>429</value><shrsOrPrnAmt><sshPrnamt>9169</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>9169</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JOHNSON &amp; JOHNSON</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>478160104</cusip><value>10</value><shrsOrPrnAmt><sshPrnamt>81</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>81</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JOHNSON &amp; JOHNSON</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>478160104</cusip><value>11410</value><shrsOrPrnAmt><sshPrnamt>94068</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>92914</Sole><Shared>0</Shared><None>1154</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JOHNSON CTLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>478366107</cusip><value>10</value><shrsOrPrnAmt><sshPrnamt>219</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>219</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JOHNSON CTLS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>478366107</cusip><value>24626</value><shrsOrPrnAmt><sshPrnamt>556384</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>515428</Sole><Shared>0</Shared><None>40956</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JONES LANG LASALLE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>48020Q107</cusip><value>3520</value><shrsOrPrnAmt><sshPrnamt>36118</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>36118</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46625H100</cusip><value>713</value><shrsOrPrnAmt><sshPrnamt>11476</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>11476</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>KEYCORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>493267108</cusip><value>10490</value><shrsOrPrnAmt><sshPrnamt>949303</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>791580</Sole><Shared>0</Shared><None>157723</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LINCOLN ELEC HLDGS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>533900106</cusip><value>4338</value><shrsOrPrnAmt><sshPrnamt>73427</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60149</Sole><Shared>0</Shared><None>13278</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LINCOLN ELEC HLDGS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>533900106</cusip><value>5</value><shrsOrPrnAmt><sshPrnamt>85</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>85</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LINCOLN NATL CORP IND</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>534187109</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>101</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>101</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LINCOLN NATL CORP IND</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>534187109</cusip><value>5077</value><shrsOrPrnAmt><sshPrnamt>130949</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>100249</Sole><Shared>0</Shared><None>30700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LIQTECH INTL INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>53632A102</cusip><value>47</value><shrsOrPrnAmt><sshPrnamt>78751</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>78751</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LOGMEIN INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>54142L109</cusip><value>1994</value><shrsOrPrnAmt><sshPrnamt>31439</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>31439</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LTC PPTYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>502175102</cusip><value>1173</value><shrsOrPrnAmt><sshPrnamt>22670</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>22670</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LULULEMON ATHLETICA INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>550021109</cusip><value>10767</value><shrsOrPrnAmt><sshPrnamt>145772</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>124405</Sole><Shared>0</Shared><None>21367</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MARATHON PETE CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>56585A102</cusip><value>6104</value><shrsOrPrnAmt><sshPrnamt>160793</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>154016</Sole><Shared>0</Shared><None>6777</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MASTERCARD INC</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>57636Q104</cusip><value>8495</value><shrsOrPrnAmt><sshPrnamt>96469</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>78939</Sole><Shared>0</Shared><None>17530</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MASTERCARD INC</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>57636Q104</cusip><value>8</value><shrsOrPrnAmt><sshPrnamt>90</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>90</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MAXIM INTEGRATED PRODS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>57772K101</cusip><value>11</value><shrsOrPrnAmt><sshPrnamt>310</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>310</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MAXIM INTEGRATED PRODS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>57772K101</cusip><value>6807</value><shrsOrPrnAmt><sshPrnamt>190734</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>189322</Sole><Shared>0</Shared><None>1412</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MCCORMICK &amp; CO INC</nameOfIssuer><titleOfClass>COM NON VTG</titleOfClass><cusip>579780206</cusip><value>1735</value><shrsOrPrnAmt><sshPrnamt>16261</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>16261</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MEDTRONIC PLC</nameOfIssuer><titleOfClass>SHS</titleOfClass><cusip>G5960L103</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>136</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>136</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MEDTRONIC PLC</nameOfIssuer><titleOfClass>SHS</titleOfClass><cusip>G5960L103</cusip><value>17882</value><shrsOrPrnAmt><sshPrnamt>206088</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>187306</Sole><Shared>0</Shared><None>18782</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MERCK &amp; CO INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>58933Y105</cusip><value>13</value><shrsOrPrnAmt><sshPrnamt>225</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>225</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MERCK &amp; CO INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>58933Y105</cusip><value>18201</value><shrsOrPrnAmt><sshPrnamt>315935</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>257935</Sole><Shared>0</Shared><None>58000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>METLIFE INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>59156R108</cusip><value>3548</value><shrsOrPrnAmt><sshPrnamt>89086</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>89086</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MICROSOFT CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>594918104</cusip><value>20</value><shrsOrPrnAmt><sshPrnamt>396</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>396</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MICROSOFT CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>594918104</cusip><value>20075</value><shrsOrPrnAmt><sshPrnamt>392312</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>343422</Sole><Shared>0</Shared><None>48890</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MIDDLEBY CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>596278101</cusip><value>7692</value><shrsOrPrnAmt><sshPrnamt>66746</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>54921</Sole><Shared>0</Shared><None>11825</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MINERALS TECHNOLOGIES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>603158106</cusip><value>9476</value><shrsOrPrnAmt><sshPrnamt>166832</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>141990</Sole><Shared>0</Shared><None>24842</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MSCI INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>55354G100</cusip><value>5267</value><shrsOrPrnAmt><sshPrnamt>68294</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>68294</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NATIONAL FUEL GAS CO N J</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>636180101</cusip><value>3008</value><shrsOrPrnAmt><sshPrnamt>52876</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>49582</Sole><Shared>0</Shared><None>3294</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NATIONAL GRID PLC</nameOfIssuer><titleOfClass>SPON ADR NEW</titleOfClass><cusip>636274300</cusip><value>7574</value><shrsOrPrnAmt><sshPrnamt>101895</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>99354</Sole><Shared>0</Shared><None>2541</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NATIONAL OILWELL VARCO INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>637071101</cusip><value>915</value><shrsOrPrnAmt><sshPrnamt>27177</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>26978</Sole><Shared>0</Shared><None>199</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NEWELL BRANDS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>651229106</cusip><value>8620</value><shrsOrPrnAmt><sshPrnamt>177479</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>141897</Sole><Shared>0</Shared><None>35582</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NEWELL BRANDS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>651229106</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>89</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>89</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NIKE INC</nameOfIssuer><titleOfClass>CL B</titleOfClass><cusip>654106103</cusip><value>5</value><shrsOrPrnAmt><sshPrnamt>88</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>88</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NIKE INC</nameOfIssuer><titleOfClass>CL B</titleOfClass><cusip>654106103</cusip><value>8581</value><shrsOrPrnAmt><sshPrnamt>155461</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>135717</Sole><Shared>0</Shared><None>19744</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NORDSTROM INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>655664100</cusip><value>582</value><shrsOrPrnAmt><sshPrnamt>15290</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>15290</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NOVARTIS A G</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>66987V109</cusip><value>4592</value><shrsOrPrnAmt><sshPrnamt>55652</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>55248</Sole><Shared>0</Shared><None>404</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NOVO-NORDISK A S</nameOfIssuer><titleOfClass>ADR</titleOfClass><cusip>670100205</cusip><value>2131</value><shrsOrPrnAmt><sshPrnamt>39616</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>39537</Sole><Shared>0</Shared><None>79</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NUCOR CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>670346105</cusip><value>5</value><shrsOrPrnAmt><sshPrnamt>107</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>107</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NUCOR CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>670346105</cusip><value>430</value><shrsOrPrnAmt><sshPrnamt>8700</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>8572</Sole><Shared>0</Shared><None>128</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NXP SEMICONDUCTORS N V</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>N6596X109</cusip><value>9</value><shrsOrPrnAmt><sshPrnamt>112</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>112</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NXP SEMICONDUCTORS N V</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>N6596X109</cusip><value>22433</value><shrsOrPrnAmt><sshPrnamt>286351</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>258273</Sole><Shared>0</Shared><None>28078</None></votingAuthority></infoTable><infoTable><nameOfIssuer>OMNICELL INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>68213N109</cusip><value>1468</value><shrsOrPrnAmt><sshPrnamt>42885</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>42885</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ONE GAS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>68235P108</cusip><value>1019</value><shrsOrPrnAmt><sshPrnamt>15307</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>15307</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ONEOK INC NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>682680103</cusip><value>608</value><shrsOrPrnAmt><sshPrnamt>12823</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>12823</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ORACLE CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>68389X105</cusip><value>809</value><shrsOrPrnAmt><sshPrnamt>19759</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>18518</Sole><Shared>0</Shared><None>1241</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ORION ENERGY SYSTEMS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>686275108</cusip><value>21</value><shrsOrPrnAmt><sshPrnamt>18068</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>18068</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ORMAT TECHNOLOGIES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>686688102</cusip><value>11634</value><shrsOrPrnAmt><sshPrnamt>265868</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>224697</Sole><Shared>0</Shared><None>41171</None></votingAuthority></infoTable><infoTable><nameOfIssuer>OWENS ILL INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>690768403</cusip><value>14749</value><shrsOrPrnAmt><sshPrnamt>818923</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>690136</Sole><Shared>0</Shared><None>128787</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PALO ALTO NETWORKS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>697435105</cusip><value>14440</value><shrsOrPrnAmt><sshPrnamt>117742</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>102044</Sole><Shared>0</Shared><None>15698</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PANERA BREAD CO</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>69840W108</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>17</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>17</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PANERA BREAD CO</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>69840W108</cusip><value>21925</value><shrsOrPrnAmt><sshPrnamt>103447</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>96136</Sole><Shared>0</Shared><None>7311</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PAYPAL HLDGS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>70450Y103</cusip><value>19369</value><shrsOrPrnAmt><sshPrnamt>530506</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>473586</Sole><Shared>0</Shared><None>56920</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PEPSICO INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>713448108</cusip><value>219</value><shrsOrPrnAmt><sshPrnamt>2068</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>1818</Sole><Shared>0</Shared><None>250</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PFIZER INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>717081103</cusip><value>491</value><shrsOrPrnAmt><sshPrnamt>13953</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>13953</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PNC FINL SVCS GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>693475105</cusip><value>6175</value><shrsOrPrnAmt><sshPrnamt>75870</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>58694</Sole><Shared>0</Shared><None>17176</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PNC FINL SVCS GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>693475105</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>68</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>68</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>POWERSHARES ETF TRUST</nameOfIssuer><titleOfClass>DYN BIOT &amp; GEN</titleOfClass><cusip>73935X856</cusip><value>1016</value><shrsOrPrnAmt><sshPrnamt>27471</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>27471</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PPG INDS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>693506107</cusip><value>522</value><shrsOrPrnAmt><sshPrnamt>5016</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4780</Sole><Shared>0</Shared><None>236</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PRAXAIR INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74005P104</cusip><value>5052</value><shrsOrPrnAmt><sshPrnamt>44948</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>44948</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PRICE T ROWE GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74144T108</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>80</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>80</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PRICE T ROWE GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74144T108</cusip><value>497</value><shrsOrPrnAmt><sshPrnamt>6815</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>6655</Sole><Shared>0</Shared><None>160</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PRICELINE GRP INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>741503403</cusip><value>7494</value><shrsOrPrnAmt><sshPrnamt>6003</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4991</Sole><Shared>0</Shared><None>1012</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PROCTER &amp; GAMBLE CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>742718109</cusip><value>17</value><shrsOrPrnAmt><sshPrnamt>206</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>206</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PROCTER &amp; GAMBLE CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>742718109</cusip><value>17040</value><shrsOrPrnAmt><sshPrnamt>201250</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>194807</Sole><Shared>0</Shared><None>6443</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PROLOGIS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74340W103</cusip><value>6219</value><shrsOrPrnAmt><sshPrnamt>126815</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>123216</Sole><Shared>0</Shared><None>3599</None></votingAuthority></infoTable><infoTable><nameOfIssuer>QUANTA SVCS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74762E102</cusip><value>14736</value><shrsOrPrnAmt><sshPrnamt>637387</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>630142</Sole><Shared>0</Shared><None>7245</None></votingAuthority></infoTable><infoTable><nameOfIssuer>QUEST DIAGNOSTICS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74834L100</cusip><value>1431</value><shrsOrPrnAmt><sshPrnamt>17572</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4007</Sole><Shared>0</Shared><None>13565</None></votingAuthority></infoTable><infoTable><nameOfIssuer>QUEST DIAGNOSTICS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74834L100</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>53</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>53</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>REINSURANCE GROUP AMER INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>759351604</cusip><value>10</value><shrsOrPrnAmt><sshPrnamt>103</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>103</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>REINSURANCE GROUP AMER INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>759351604</cusip><value>18565</value><shrsOrPrnAmt><sshPrnamt>191411</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>160541</Sole><Shared>0</Shared><None>30870</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ROCKWELL AUTOMATION INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>773903109</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>55</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>55</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ROCKWELL AUTOMATION INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>773903109</cusip><value>6960</value><shrsOrPrnAmt><sshPrnamt>60620</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60434</Sole><Shared>0</Shared><None>186</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ROGERS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>775133101</cusip><value>3869</value><shrsOrPrnAmt><sshPrnamt>63322</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>63031</Sole><Shared>0</Shared><None>291</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ROYAL BK CDA MONTREAL QUE</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>780087102</cusip><value>2912</value><shrsOrPrnAmt><sshPrnamt>49288</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>48948</Sole><Shared>0</Shared><None>340</None></votingAuthority></infoTable><infoTable><nameOfIssuer>RYDER SYS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>783549108</cusip><value>4501</value><shrsOrPrnAmt><sshPrnamt>73622</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>73622</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SALESFORCE COM INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>79466L302</cusip><value>11163</value><shrsOrPrnAmt><sshPrnamt>140568</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>139642</Sole><Shared>0</Shared><None>926</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SBA COMMUNICATIONS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78388J106</cusip><value>9175</value><shrsOrPrnAmt><sshPrnamt>84998</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>74860</Sole><Shared>0</Shared><None>10138</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SCHWAB CHARLES CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>808513105</cusip><value>8821</value><shrsOrPrnAmt><sshPrnamt>348499</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>300355</Sole><Shared>0</Shared><None>48144</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SCHWAB STRATEGIC TR</nameOfIssuer><titleOfClass>US REIT ETF</titleOfClass><cusip>808524847</cusip><value>1176</value><shrsOrPrnAmt><sshPrnamt>27064</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>27064</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SEALED AIR CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>81211K100</cusip><value>10</value><shrsOrPrnAmt><sshPrnamt>220</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>220</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SEALED AIR CORP NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>81211K100</cusip><value>12354</value><shrsOrPrnAmt><sshPrnamt>268750</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>233731</Sole><Shared>0</Shared><None>35019</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SHIRE PLC</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>82481R106</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>36</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>36</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SHIRE PLC</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>82481R106</cusip><value>3676</value><shrsOrPrnAmt><sshPrnamt>19971</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>18815</Sole><Shared>0</Shared><None>1156</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SMITH A O</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>831865209</cusip><value>5558</value><shrsOrPrnAmt><sshPrnamt>63077</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>50308</Sole><Shared>0</Shared><None>12769</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SMUCKER J M CO</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>832696405</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>37</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>37</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SMUCKER J M CO</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>832696405</cusip><value>3157</value><shrsOrPrnAmt><sshPrnamt>20717</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>20597</Sole><Shared>0</Shared><None>120</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SOLARCITY CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>83416T100</cusip><value>616</value><shrsOrPrnAmt><sshPrnamt>25739</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>25739</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SONOCO PRODS CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>835495102</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>80</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>80</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SONOCO PRODS CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>835495102</cusip><value>3806</value><shrsOrPrnAmt><sshPrnamt>76650</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>76202</Sole><Shared>0</Shared><None>448</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SPECTRA ENERGY CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>847560109</cusip><value>4333</value><shrsOrPrnAmt><sshPrnamt>118289</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>117451</Sole><Shared>0</Shared><None>838</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STARBUCKS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>855244109</cusip><value>4664</value><shrsOrPrnAmt><sshPrnamt>81659</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>80533</Sole><Shared>0</Shared><None>1126</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STARWOOD HOTELS&amp;RESORTS WRLD</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>85590A401</cusip><value>3705</value><shrsOrPrnAmt><sshPrnamt>50095</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>49567</Sole><Shared>0</Shared><None>528</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STARWOOD HOTELS&amp;RESORTS WRLD</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>85590A401</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>78</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>78</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STIFEL FINL CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>860630102</cusip><value>8</value><shrsOrPrnAmt><sshPrnamt>258</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>258</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STIFEL FINL CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>860630102</cusip><value>12752</value><shrsOrPrnAmt><sshPrnamt>405462</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>353003</Sole><Shared>0</Shared><None>52459</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SUNPOWER CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>867652406</cusip><value>1411</value><shrsOrPrnAmt><sshPrnamt>91091</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>91091</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SUPERIOR ENERGY SVCS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>868157108</cusip><value>1519</value><shrsOrPrnAmt><sshPrnamt>82484</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>82055</Sole><Shared>0</Shared><None>429</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SVB FINL GROUP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78486Q101</cusip><value>20348</value><shrsOrPrnAmt><sshPrnamt>213826</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>199171</Sole><Shared>0</Shared><None>14655</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TAILORED BRANDS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87403A107</cusip><value>1230</value><shrsOrPrnAmt><sshPrnamt>97176</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>62535</Sole><Shared>0</Shared><None>34641</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TAIWAN SEMICONDUCTOR MFG LTD</nameOfIssuer><titleOfClass>SPONSORED ADR</titleOfClass><cusip>874039100</cusip><value>6053</value><shrsOrPrnAmt><sshPrnamt>230750</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>230750</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TANGER FACTORY OUTLET CTRS I</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>875465106</cusip><value>1524</value><shrsOrPrnAmt><sshPrnamt>37919</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>37919</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TARGET CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87612E106</cusip><value>16751</value><shrsOrPrnAmt><sshPrnamt>239918</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>213449</Sole><Shared>0</Shared><None>26469</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TARGET CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87612E106</cusip><value>14</value><shrsOrPrnAmt><sshPrnamt>198</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>198</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TESLA MTRS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88160R101</cusip><value>2363</value><shrsOrPrnAmt><sshPrnamt>11132</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>11070</Sole><Shared>0</Shared><None>62</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TIME WARNER INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>887317303</cusip><value>5</value><shrsOrPrnAmt><sshPrnamt>64</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>64</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TIME WARNER INC</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>887317303</cusip><value>4979</value><shrsOrPrnAmt><sshPrnamt>67702</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>63874</Sole><Shared>0</Shared><None>3828</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TJX COS INC NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>872540109</cusip><value>7</value><shrsOrPrnAmt><sshPrnamt>87</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>87</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TJX COS INC NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>872540109</cusip><value>19725</value><shrsOrPrnAmt><sshPrnamt>255408</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>225894</Sole><Shared>0</Shared><None>29514</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TRACTOR SUPPLY CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>892356106</cusip><value>6720</value><shrsOrPrnAmt><sshPrnamt>73697</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>60221</Sole><Shared>0</Shared><None>13476</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TRAVELERS COMPANIES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>89417E109</cusip><value>4829</value><shrsOrPrnAmt><sshPrnamt>40562</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>40562</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UMPQUA HLDGS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>904214103</cusip><value>5</value><shrsOrPrnAmt><sshPrnamt>354</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>354</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UMPQUA HLDGS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>904214103</cusip><value>7607</value><shrsOrPrnAmt><sshPrnamt>491699</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>417517</Sole><Shared>0</Shared><None>74182</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNILEVER N V</nameOfIssuer><titleOfClass>N Y SHS NEW</titleOfClass><cusip>904784709</cusip><value>11</value><shrsOrPrnAmt><sshPrnamt>242</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>242</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNILEVER N V</nameOfIssuer><titleOfClass>N Y SHS NEW</titleOfClass><cusip>904784709</cusip><value>20232</value><shrsOrPrnAmt><sshPrnamt>431016</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>381114</Sole><Shared>0</Shared><None>49902</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNITED NAT FOODS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>911163103</cusip><value>29553</value><shrsOrPrnAmt><sshPrnamt>631473</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>568744</Sole><Shared>0</Shared><None>62729</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNITED PARCEL SERVICE INC</nameOfIssuer><titleOfClass>CL B</titleOfClass><cusip>911312106</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>52</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>52</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNITED PARCEL SERVICE INC</nameOfIssuer><titleOfClass>CL B</titleOfClass><cusip>911312106</cusip><value>13153</value><shrsOrPrnAmt><sshPrnamt>122107</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>104205</Sole><Shared>0</Shared><None>17902</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UNITEDHEALTH GROUP INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>91324P102</cusip><value>332</value><shrsOrPrnAmt><sshPrnamt>2352</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>2240</Sole><Shared>0</Shared><None>112</None></votingAuthority></infoTable><infoTable><nameOfIssuer>US BANCORP DEL</nameOfIssuer><titleOfClass>COM NEW</titleOfClass><cusip>902973304</cusip><value>218</value><shrsOrPrnAmt><sshPrnamt>5396</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>5396</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>V F CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>918204108</cusip><value>5979</value><shrsOrPrnAmt><sshPrnamt>97237</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>77190</Sole><Shared>0</Shared><None>20047</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VERISK ANALYTICS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92345Y106</cusip><value>7180</value><shrsOrPrnAmt><sshPrnamt>88558</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>86717</Sole><Shared>0</Shared><None>1841</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VERIZON COMMUNICATIONS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92343V104</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>207</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>207</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VERIZON COMMUNICATIONS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92343V104</cusip><value>18121</value><shrsOrPrnAmt><sshPrnamt>324516</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>286316</Sole><Shared>0</Shared><None>38200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VISA INC</nameOfIssuer><titleOfClass>COM CL A</titleOfClass><cusip>92826C839</cusip><value>5581</value><shrsOrPrnAmt><sshPrnamt>75247</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>75247</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>W P CAREY INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92936U109</cusip><value>290</value><shrsOrPrnAmt><sshPrnamt>4171</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4171</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WABTEC CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>929740108</cusip><value>15626</value><shrsOrPrnAmt><sshPrnamt>222495</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>193116</Sole><Shared>0</Shared><None>29379</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WAL-MART STORES INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>931142103</cusip><value>228</value><shrsOrPrnAmt><sshPrnamt>3129</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>3129</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WASTE MGMT INC DEL</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>94106L109</cusip><value>5495</value><shrsOrPrnAmt><sshPrnamt>82917</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>82917</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WATERS CORP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>941848103</cusip><value>9533</value><shrsOrPrnAmt><sshPrnamt>67781</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>67656</Sole><Shared>0</Shared><None>125</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WEBSTER FINL CORP CONN</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>947890109</cusip><value>3171</value><shrsOrPrnAmt><sshPrnamt>93397</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>87238</Sole><Shared>0</Shared><None>6159</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>949746101</cusip><value>12</value><shrsOrPrnAmt><sshPrnamt>246</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>246</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>949746101</cusip><value>12531</value><shrsOrPrnAmt><sshPrnamt>264765</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>232539</Sole><Shared>0</Shared><None>32226</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WELLTOWER INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>95040Q104</cusip><value>340</value><shrsOrPrnAmt><sshPrnamt>4460</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>4460</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WHITEWAVE FOODS CO</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>966244105</cusip><value>12081</value><shrsOrPrnAmt><sshPrnamt>257379</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>207515</Sole><Shared>0</Shared><None>49864</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WHOLE FOODS MKT INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>966837106</cusip><value>13225</value><shrsOrPrnAmt><sshPrnamt>413034</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>370892</Sole><Shared>0</Shared><None>42142</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WHOLE FOODS MKT INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>966837106</cusip><value>4</value><shrsOrPrnAmt><sshPrnamt>123</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>123</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WILEY JOHN &amp; SONS INC</nameOfIssuer><titleOfClass>CL A</titleOfClass><cusip>968223206</cusip><value>1280</value><shrsOrPrnAmt><sshPrnamt>24521</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>24521</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WISDOMTREE INVTS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>97717P104</cusip><value>5076</value><shrsOrPrnAmt><sshPrnamt>518532</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>437131</Sole><Shared>0</Shared><None>81401</None></votingAuthority></infoTable><infoTable><nameOfIssuer>XILINX INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>983919101</cusip><value>11</value><shrsOrPrnAmt><sshPrnamt>247</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>247</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>XILINX INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>983919101</cusip><value>11777</value><shrsOrPrnAmt><sshPrnamt>255300</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>229247</Sole><Shared>0</Shared><None>26053</None></votingAuthority></infoTable><infoTable><nameOfIssuer>XYLEM INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98419M100</cusip><value>6</value><shrsOrPrnAmt><sshPrnamt>135</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>135</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>XYLEM INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98419M100</cusip><value>17366</value><shrsOrPrnAmt><sshPrnamt>388937</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>349451</Sole><Shared>0</Shared><None>39486</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ZENDESK INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98936J101</cusip><value>3777</value><shrsOrPrnAmt><sshPrnamt>143162</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>83714</Sole><Shared>0</Shared><None>59448</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ZIMMER BIOMET HLDGS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98956P102</cusip><value>16886</value><shrsOrPrnAmt><sshPrnamt>140275</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>115217</Sole><Shared>0</Shared><None>25058</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ZIMMER BIOMET HLDGS INC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98956P102</cusip><value>8</value><shrsOrPrnAmt><sshPrnamt>65</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>OTR</investmentDiscretion><otherManager>
		</otherManager><votingAuthority><Sole>65</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable></informationTable>
